A Board - Tuner (Block E) - Sony KV-21FQ10K Service Manual

4-3-6. A Board – Tuner (Block E)
1 2 3
B-SSS11529-...-A..(BLOCK E)-21FQ/CL
A
TUNER (BLOCK E)
B
C
JR1101
0
CHIP
R104
C100
XX
1000p
CHIP
D
B
R115
100
CHIP
L106
TP101
47uH
XX
1
E
To F30 (E17) TU-AGC
C101
XX
F
D107
XX
DIODE
5V
G
H
I
J
KV-21FQ10B/21FQ10E/21FQ10K/21CL10B
KV-21CL10E/21CL10K/21CL10U/21CL1K
4 5 6
A
TU101
C115
*
XX
B
JR1107
JR1108
XX XX
R119
CHIP
CHIP XX
RN-CP
C139 C111 L102
0.01
XX
XX
C102
C104
25V
25V
47p 47p
B
B
CH CH
JR1110
XX
CHIP
C112
CT139
0.01
XX
25V
C120 D108
B
470 UDZSTE-175.6B
16V
R116
D109
100
UDZSTE-175.6B
CHIP
C106 L100
R118
4.7
R152
100
XX
XX
CHIP
CHIP
C107 C109
470 4700p
16V
B
R100
1k
R121
33V
C108
CHIP
22k
470
3W
9V
16V
RS
Q100
D103
XX
UPC574J
BUFFER
REGULATOR C119 C118
0.01 22
B:CHIP
– 43 –
KV-21FQ10B/21FQ10E/21FQ10K/21CL10B
KV-21CL10E/21CL10K/21CL10U/21CL1K
RM-W100
7 8 9
I O
FILTER SURFACE WAVE
O
G
G
R106
R110
XX
XX
CHIP
CHIP
JR1100
XX
L101
C116
CHIP
XX
XX
B
R108
XX
RN-CP
Q102
R107 XX
L103
XX
AMP
XX
CHIP
R126
C117
XX
XX D101
R109 CHIP
9V
CH
XX
XX
CHIP SELECTOR
L105
9V
XX
R142
C137
XX
1000p
CHIP
B
RM-W100
10 11 12 13
SWF101
SWF100
FILTER SURFACE WAVE
1
3
2
4
5
D102
XX
DIODE
R128
XX
JR1109
CHIP
XX
CHIP
R125
L104
XX
R151
XX
CHIP
XX
CHIP
R124
XX
CHIP
Q106
XX
SWITCH
W046
R123
XX
CHIP
R122
R141
Q105
XX
XX
XX
CHIP
CHIP
SWITCH
C129
R150
C136
C070
XX
0.1 100
1000p
16V
16V
B RN-CP
B
B
R088
W045
390
C1233
CHIP
*
– 44 –
14 15
SWF102
*
1 3
2 4
5
CF100
XX
FILTER
1
I O 2
BPF
3 G